Home / 164,512.46-227,027.27-89,060.96

Finding the Fourth Proportional to 164,512.46, 227,027.27 and 89,060.96

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Solution

The fourth proportional to 164,512.46, 227,027.27 and 89,060.96 is: 122,904.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,512.46 : 227,027.27 = 89,060.96 : x
  2. Step 2: Convert to fraction form
    164,512.46/227,027.27 = 89,060.96/x
  3. Step 3: Cross multiply
    164,512.46x = 227,027.27 × 89,060.96
  4. Step 4: Simplify right side
    164,512.46x = 20,219,265,031.94
  5. Step 5: Solve for x
    x = 20,219,265,031.94/164,512.46
  6. Step 6: Final answer
    x = 122,904.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.